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P. Karunanayaka · SciRah

Researcher profile · Semantic Scholar

P. Karunanayaka

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P. Karunanayaka — researcher profile on SciRah

h-index: 22
Works: 73
Citations: 1,726

Most-cited papers

Functional MRI of language lateralization during development in children
S. Holland, Jennifer Vannest, M. Mecoli, L. Jacola +6 more
2007International Journal of Audiology284 citations Open access
Semantic Scholar
Olfactory Cortex Degeneration in Alzheimer's Disease and Mild Cognitive Impairment
Megha M. Vasavada, Jian-Li Wang, P. Eslinger, David J. Gill +3 more
2015Journal of Alzheimer's Disease136 citations
Semantic Scholar
AGE RELATED CONNECTIVITY CHANGES IN fMRI DATA FROM CHILDREN LISTING TO STORIES
P. Karunanayaka, S. Holland, V. Schmithorst, A. Solodkin +1 more
2005119 citations
Semantic Scholar
Diffusion Tensor MR Imaging Reveals Persistent White Matter Alteration after Traumatic Brain Injury Experienced during Early Childhood
W. Yuan, S. K. Holland, V. Schmithorst, N. C. Walz +5 more
2007American Journal of Neuroradiology110 citations Open access
Semantic Scholar
Comparison of fMRI data from passive listening and active-response story processing tasks in children
Jennifer J. Vannest, P. Karunanayaka, M. Altaye, V. Schmithorst +4 more
2009Journal of Magnetic Resonance Imaging109 citations Open access
Semantic Scholar
Central Olfactory Dysfunction in Alzheimer’s Disease and Mild Cognitive Impairment: A Functional MRI Study
Megha M. Vasavada, Brittany Martinez, Jian-Li Wang, P. Eslinger +4 more
2017Journal of Alzheimer's Disease94 citations
Semantic Scholar
Semantic association investigated with fMRI and independent component analysis
Kwang Ki Kim, P. Karunanayaka, M. Privitera, S. Holland +1 more
2011Epilepsy & Behavior84 citations Open access
Semantic Scholar
Language networks in children: Evidence from functional MRI studies
Jennifer Vannest, P. Karunanayaka, V. Schmithorst, J. Szaflarski +1 more
2009AJR. American journal of roentgenology63 citations Open access
Semantic Scholar
Default mode network differences between rigidity- and tremor-predominant Parkinson's disease
P. Karunanayaka, Eun‐Young Lee, M. Lewis, S. Sen +3 more
2016Cortex; a journal devoted to the study of the nervous system and behavior62 citations Open access
Semantic Scholar
Functional Connectivity between the Resting-State Olfactory Network and the Hippocampus in Alzheimer’s Disease
Jia-Ming Lu, N. Testa, R. Jordan, Rommy Elyan +6 more
2019Brain Science61 citations Open access
Semantic Scholar
Networks involved in Olfaction and their Dynamics using Independent Component Analysis (ICA) and unified Structural Equation Modeling (uSEM)
P. Karunanayaka, P. Eslinger, Jian-Li Wang, Christopher W. Weitekamp +4 more
2013Human Brain Mapping54 citations Open access
Semantic Scholar
A Group Independent Component Analysis of Covert Verb Generation in Children: A Functional Magnetic Resonance Imaging Study
P. Karunanayaka, V. Schmithorst, Jennifer Vannest, J. Szaflarski +2 more
2010NeuroImage53 citations Open access
Semantic Scholar
Long-term neural processing of attention following early childhood traumatic brain injury: fMRI and neurobehavioral outcomes
Megan Kramer, C. Chiu, N. C. Walz, S. Holland +3 more
2008Journal of the International Neuropsychological Society49 citations Open access
Semantic Scholar
Lexical-Semantic Search Under Different Covert Verbal Fluency Tasks: An fMRI Study
Yunqing Li, Ping Li, Qing X. Yang, P. Eslinger +2 more
2017Frontiers in Behavioral Neuroscience43 citations Open access
Semantic Scholar
BOLD fMRI in Infants under Sedation: Comparing the Impact of Pentobarbital and Propofol on Auditory and Language Activation
Mark W. Difrancesco, Sara A. Robertson, P. Karunanayaka, S. Holland
2013Journal of Magnetic Resonance Imaging40 citations Open access
Semantic Scholar
Disruptions of the olfactory and default mode networks in Alzheimer's disease
Jia-Ming Lu, Qing X. Yang, Han Zhang, P. Eslinger +5 more
2019Brain and Behavior36 citations Open access
Semantic Scholar
Neural substrate differences in language networks and associated language-related behavioral impairments in children with TBI: A preliminary fMRI investigation
P. Karunanayaka, S. Holland, W. Yuan, M. Altaye +4 more
2007NeuroRehabilitation (Reading, MA)35 citations Open access
Semantic Scholar
Rapidly acquired multisensory association in the olfactory cortex
P. Karunanayaka, D. Wilson, Megha M. Vasavada, Jian-Li Wang +5 more
2015Brain and Behavior34 citations Open access
Semantic Scholar
The effects of left or right hemispheric epilepsy on language networks investigated with semantic decision fMRI task and independent component analysis
P. Karunanayaka, Kwang Ki Kim, S. Holland, J. Szaflarski
2011Epilepsy & Behavior34 citations Open access
Semantic Scholar
Muscle oxygenation during dynamic plantar flexion exercise: combining BOLD MRI with traditional physiological measurements
M. Muller, Zhi-Jun Li, C. Sica, J. Luck +14 more
2016Physiological Reports30 citations Open access
Semantic Scholar
Default Mode Network (DMN) Deactivation during Odor-Visual Association
P. Karunanayaka, Donald A. Wilson, Michael J. Tobia, Brittany Martinez +3 more
2016Human Brain Mapping28 citations Open access
Semantic Scholar
A Linear Structural Equation Model for Covert Verb Generation Based on Independent Component Analysis of fMRI Data from Children and Adolescents
P. Karunanayaka, V. Schmithorst, Jennifer Vannest, J. Szaflarski +2 more
2011Frontiers in Systems Neuroscience28 citations Open access
Semantic Scholar
Intrinsic intranasal chemosensory brain networks shown by resting-state functional MRI
Michael J. Tobia, Qing X. Yang, P. Karunanayaka
2016NeuroReport22 citations
Semantic Scholar
Different patterns of age-related central olfactory decline in men and women as quantified by olfactory fMRI
Brittany Martinez, P. Karunanayaka, Jian-Li Wang, Michael J. Tobia +3 more
2017OncoTarget20 citations Open access
Semantic Scholar
fMRI Activation in Language Areas Correlates with Verb Generation Performance in Children
Jennifer Vannest, Jerod M. Rasmussen, K. P. Eaton, K. Patel +5 more
2010Neuropediatrics16 citations
Semantic Scholar
Age-related connectivity changes in fMRI data from children listening to stories
P. Karunanayaka, S. Holland, V. Schmithorst, A. Solodkin +3 more
2007NeuroImage13 citations
Semantic Scholar
Age-related Resting State Functional Connectivity in the Olfactory and Trigeminal Networks
P. Karunanayaka, Michael J. Tobia, Qing X. Yang
2017NeuroReport12 citations Open access
Semantic Scholar
Dynamic Characteristics of T2*-Weighted Signal in Calf Muscles of Peripheral Artery Disease during Low-intensity Exercise
Zhi-Jun Li, M. Muller, Jian-Li Wang, Christopher T. Sica +3 more
2016Journal of Magnetic Resonance Imaging10 citations Open access
Semantic Scholar
Olfactory–trigeminal integration in the primary olfactory cortex
P. Karunanayaka, Jia-Ming Lu, Rommy Elyan, Qing X. Yang +1 more
2020bioRxiv8 citations Open access
Semantic Scholar
Evidence from an fMRI study that dessert-flavored e-cigarettes engage taste-related, but not smoking-related, brain circuitry for female daily smokers
Andréa L. Hobkirk, K. Houser, Brianna Hoglen, Z. Bitzer +11 more
2021Experimental and clinical psychopharmacology6 citations Open access
Semantic Scholar
A Spectral Graphical Model Approach for Learning Brain Connectivity Network of Children's Narrative Comprehension
Xiaodong Lin, Xiang-Xiang Meng, P. Karunanayaka, S. Holland
2011Brain Connectivity6 citations Open access
Semantic Scholar
Proceedings of the Seventh Workshop on Computational Linguistics and Clinical Psychology: Improving Access
Glorianna Jagfeld, Fiona Lobban, Paul Rayson, S. Jones +496 more
20215 citations Open access
Semantic Scholar
18F-FDG-PET Hyperactivity in Alzheimer’s Disease Cerebellum and Primary Olfactory Cortex
Mark D. Meadowcroft, Carson Purnell, Jian-Li Wang, P. Karunanayaka +1 more
2020bioRxiv4 citations Open access
Semantic Scholar
Olfactory Costimulation Influences Intranasal Somatosensory Perception.
P. Karunanayaka, Jia-Ming Lu, Qing X. Yang, K. Sathian
2020Multisensory Research4 citations Open access
Semantic Scholar
Monorhinal and Birhinal Odor Processing in Humans: an fMRI investigation
Anupa Ekanayake, Qing Yang, S. Kanekar, Biyar Ahmed +4 more
2023bioRxiv3 citations Open access
Semantic Scholar
[P3–404]: OLFACTORY PROCESSING IS HIGHLY COGNITIVELY DEMANDING: SENSITIVE FUNCTIONAL MARKER FOR COGNITIVE DEFICITS AND DEMENTIA IN AD
Qing X. Yang, P. Karunanayaka, Brittany Martinez, P. Eslinger +1 more
20172 citations
Semantic Scholar
The effects of age on multiscale entropy measurement of neurophysiological signal complexity (1125.6)
Michael J. Tobia, Mark D. Meadowcroft, P. Karunanayaka, Qing X. Yang
20142 citations
Semantic Scholar
A review and perspective on the neural basis of radiological expertise
Ryan J Chang, Rommy Elyan, Biyar Ahmed, P. Karunanayaka
2023Journal of Clinical Imaging Science1 citations Open access
Semantic Scholar
IMPAIRED OLFACTORY NETWORK FUNCTIONAL CONNECTIVITY IN PARKINSON’S DISEASE: A NOVEL MARKER FOR DISEASE PROGRESSION
P. Karunanayaka, Jia-Ming Lu, M. Lewis, Rommy Elyan +3 more
2021bioRxiv1 citations Open access
Semantic Scholar
Comparison of FASTMAP and B0 Field Map Shimming at 4T: Magnetic Field Mapping Using a Gradient-Echo Pulse Sequence
M. Jayatilake, C. Sica, Rommy Elyan, P. Karunanayaka
20201 citations Open access
Semantic Scholar
An Electronic Aerosol Delivery System for Functional Magnetic Resonance Imaging
Andréa L. Hobkirk, Z. Bitzer, Reema Goel, C. Sica +13 more
2020Substance Abuse: Research and Treatment1 citations Open access
Semantic Scholar
IC‐03‐03: An early Alzheimer's disease functional imaging marker: Olfactory deficits in Alzheimer's disease and MCI reflect degeneration of central olfactory system
Megha M. Vasavada, Brittany Martinez, P. Karunanayaka, Jian-Li Wang +3 more
20151 citations
Semantic Scholar
fMRI evidence for central auditory processing of speech in deaf infants under sedation
S. Holland, P. Karunanayaka, A. Rajagopal, Kristen M. Smith
20081 citations
Semantic Scholar
An fMRI‐based structural equation model for natural language processing shows age‐dependent changes in brain connectivity
S. Holland, P. Karunanayaka, E. Plante, V. Schmithorst
20081 citations
Semantic Scholar
A theoretical model analysis of the sudden narrow temperature-layer formation observed in the ALOHA-93 Campaign
H. Hur, Tai-Yin Huang, Z. Zhao, P. Karunanayaka +1 more
20021 citations
Semantic Scholar
Neural correlates of chocolate brand preference: A functional MRI study
Senal Peiris, Michael J. Tobia, A. Smith, Emily Grun +4 more
2024Journal of Neuroimaging0 citations Open access
Semantic Scholar
Cerebellum Hyperactivity and its cortical connectivity in Alzheimer’s Disease (AD) utilizing FDG PET and Resting State Functional Magnetic Resonance.
P. Karunanayaka, Biyar Ahmed, Rommy Elyan, Deepak Kalra +2 more
2023Alzheimer's & Dementia0 citations Open access
Semantic Scholar
Genetics to MRI‐DTI: HFE mutation delays AD white matter degeneration in ApoE4 carriers
Ran Pang, Jian-Li Wang, P. Karunanayaka, S. Kanekar +4 more
2023Alzheimer's & Dementia0 citations Open access
Semantic Scholar
Neural Basis of Olfactory and Trigeminal Integration Abbreviated title: Olfactory-trigeminal neural integration
P. Karunanayaka, Jia-Ming Lu, Qing X. Yang, K. Sathian
20200 citations
Semantic Scholar
Language Processing in Toddlers with Permanent Congenital Sensorineural Hearing Impairment: A Preliminary Functional Magnetic Resonance Imaging (fMRI) Study
P. Karunanayaka
2020American Journal of Biomedical Science & Research0 citations Open access
Semantic Scholar

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Qing X. Yang×20
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Qing X. Yang — researcher profile on SciRah
S. Holland×12
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Jian-Li Wang×10
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Jian-Li Wang — researcher profile on SciRah
P. Eslinger×10
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V. Schmithorst — researcher profile on SciRah

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Rommy Elyan — researcher profile on SciRah

Michael J. Tobia×7

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Michael J. Tobia — researcher profile on SciRah

Brittany Martinez×6

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Brittany Martinez — researcher profile on SciRah

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Jia-Ming Lu — researcher profile on SciRah

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P. Eslinger — researcher profile on SciRah

Qing X. Yang×6

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Qing X. Yang — researcher profile on SciRah

Jennifer Vannest×5

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Jennifer Vannest — researcher profile on SciRah